Hikvision DS-2TD8166-180ZE2F/V2 Thermal & Optical Bi-spectrum Network Stable PTZ Cameraequipped with built-in GPU which support intelligent behavior analysis algorithm, can realize high precision VCA detection and real-time alarm. Itis applied to frontier defense occasions, maritime defense occasions, port monitoring, airport perimeter security, and so on.The pre-alarm system helps you discover unexpected events immediately and protects you from property loss. Smart Function (Thermal Imaging) Leading image processing technology: Adaptive AGC, DDE, 3D DNR, NETD < 40mk (0.05°C/32.09°F) Smarttracking: Panorama tracking, Event tracking and Multi-scene patrol tracking Smart tracking linkage: thermal view and optical view Powerful behavior analysis algorithm: Line crossing, Intrusion, Region Entrance & Exit Reliable temperature exception alarm function Advanced fire detection algorithm Thermal Imaging Module Function 640*512resolution, high sensitivity sensor, support contrast adjustment Support shutter adjustment in various modes 3D DNR, 15palettes of color adjustable, image detail enhancement